Finding the Fourth Proportional to 1,733,113.26, 2,391,651.56 and 958,723.92
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Solution
The fourth proportional to 1,733,113.26, 2,391,651.56 and 958,723.92 is: 1,323,014.26
Step by Step Solution
- Step 1: Write the proportion equation
1,733,113.26 : 2,391,651.56 = 958,723.92 : x - Step 2: Convert to fraction form
1,733,113.26/2,391,651.56 = 958,723.92/x - Step 3: Cross multiply
1,733,113.26x = 2,391,651.56 × 958,723.92 - Step 4: Simplify right side
1,733,113.26x = 2,292,933,558,877.32 - Step 5: Solve for x
x = 2,292,933,558,877.32/1,733,113.26 - Step 6: Final answer
x = 1,323,014.26
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.